ID3DXPMesh::Save Method

Saves the progressive mesh to the specified stream object.

Syntax

HRESULT Save(      

    IStream *pStream,
    const D3DXMATERIAL *pMaterials,
    CONST D3DXEFFECTINSTANCE* pEffectInstances,
    DWORD NumMaterials
);

Parameters

pStream

[in] Pointer to an IStream interface, representing the stream object to which the file data is written.

pMaterials

[in] Pointer to an array of D3DXMATERIAL structures, containing material information to be saved in the stream object.

pEffectInstances

[in] Pointer to an array of effect instances, one per attribute group in the mesh. An effect instance is a particular instance of state information used to initialize an effect. For more information, see D3DXEFFECTINSTANCE.

NumMaterials

[in] Number of D3DXMATERIAL structures in the pMaterials array.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be one of the following values.

D3DERR_INVALIDCALL	The method call is invalid. For example, a method's parameter may have an invalid value.
D3DXERR_INVALIDDATA	The data is invalid.
E_OUTOFMEMORY	Microsoft?Direct3D?could not allocate sufficient memory to complete the call.

Remarks

For more information about the IStream interface, see the Microsoft Platform Software Development Kit (SDK).